/**
 * Copyright 2024 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * ProgressUtil provides collection of static methods being useful to show progresses.
 */
export class ProgressUtil {
  /**
   * Return a progress message from total bytes and completed bytes.
   */
  public static formatPogressMessageByBytes(done: number, all: number): string {
    const percentage = ((done / all) * 100).toFixed(1);
    const doneBytesInString = done.toLocaleString();
    const allBytesInString = all.toLocaleString();
    return `${doneBytesInString} Bytes of ${allBytesInString} Bytes(${percentage}%)`;
  }
}
